【Product Name】 ZEN-ON Zen-on Recorder 2500b? 2400b? High-Grade Recorder, All-Zen-On, ZENON, Made in Japan, Z-RECORDER, As-Is 【Item Condition】 The items for sale are all that can be confirmed in the images. *Includes a case, but the school name is written on it with a marker. 606? 909? is engraved on the back. - Reason for listing as-is - I do not have detailed knowledge, so I cannot answer specialized questions or questions about differences in sound quality. The appearance is clean, but there are scratches and small marks on the body, rust on the metal parts (key mechanism), etc., but there is no damage to the key mechanism itself, and no other visible damage. *Please check the images. It is believed that there will be no problem with normal use, but for the above reasons, it is listed as-is for safety. We appreciate your understanding, and we ask that those who are knowledgeable about the product purchase it. We have also included as many photos as possible, so please refer to them. ☆Free Shipping☆ The displayed price includes shipping. There are no additional charges, so please rest assured. After the payment procedure is completed, we will ship the item within the period specified in the product information, so thank you.